---> uname -a: Linux prd-centos7-builder-2c-1g-2096.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 500 5451 16 1869 7039 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:05:0a:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.30/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe05:ad0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 03/03/2024 _x86_64_ (2 CPU) 03:03:37 AM LINUX RESTART 03:04:14 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 97.66 44.15 53.51 5589.97 5329.85 03:06:01 AM 220.32 0.28 220.04 8.13 7608.09 03:07:01 AM 159.85 0.62 159.24 51.71 4386.31 03:08:01 AM 12.71 0.00 12.71 0.00 264.92 03:09:01 AM 29.59 1.95 27.64 210.56 780.43 Average: 104.32 7.83 96.49 972.19 3599.15 03:04:14 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5779788 2229128 27.83 2620 1632792 657924 7.26 547312 1439760 87700 03:06:01 AM 5624936 2383980 29.77 2620 1804492 588644 6.50 503968 1582848 95388 03:07:01 AM 5642504 2366412 29.55 2620 1803704 568692 6.28 501136 1566424 40 03:08:01 AM 5655300 2353616 29.39 2620 1803652 555728 6.14 489360 1565908 4 03:09:01 AM 5612612 2396304 29.92 2620 1811784 587932 6.49 643512 1452540 29252 Average: 5663028 2345888 29.29 2620 1771285 591784 6.53 537058 1521496 42477 03:04:14 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 364.18 229.53 1899.62 71.33 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 31.85 24.07 296.24 11.38 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 25.49 23.62 42.21 7.51 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 14.61 13.08 20.29 4.36 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 32.42 25.60 32.47 10.49 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 81.47 55.65 392.96 18.74 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 03/03/2024 _x86_64_ (2 CPU) 03:03:37 AM LINUX RESTART 03:04:14 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 38.14 0.00 6.71 9.76 0.24 45.15 03:05:01 AM 0 18.32 0.00 5.49 6.60 0.29 69.30 03:05:01 AM 1 59.31 0.00 8.01 13.11 0.19 19.39 03:06:01 AM all 33.00 0.00 3.11 6.57 0.11 57.21 03:06:01 AM 0 19.95 0.00 2.24 5.18 0.12 72.51 03:06:01 AM 1 46.51 0.00 4.00 8.01 0.13 41.35 03:07:01 AM all 32.89 0.00 1.78 5.38 0.10 59.84 03:07:01 AM 0 8.40 0.00 1.26 4.81 0.10 85.42 03:07:01 AM 1 58.67 0.00 2.33 5.98 0.11 32.92 03:08:01 AM all 21.31 0.00 0.65 0.81 0.07 77.16 03:08:01 AM 0 2.99 0.00 0.34 0.02 0.05 96.61 03:08:01 AM 1 40.49 0.00 1.00 1.65 0.07 56.79 03:09:01 AM all 36.38 0.00 2.07 1.96 0.10 59.48 03:09:01 AM 0 32.40 0.00 1.94 1.41 0.10 64.15 03:09:01 AM 1 40.42 0.00 2.19 2.53 0.11 54.75 Average: all 32.02 0.00 2.67 4.64 0.12 60.55 Average: 0 16.21 0.00 2.09 3.45 0.13 78.13 Average: 1 48.49 0.00 3.27 5.88 0.12 42.25